1、Integrated Design: All aluminum alloy material, strong and light, stable performance. 2、CNC Tight Processing: Surface anodized treatment, sturdy and durable, anti corrosion. 3、Leverage Principle: It realizes the function of triggering the photographic shutter without holding the handle, making it easier to trigger, saving time and effort. 4、Convenient Assembly: Novel design, simple structure, only need to fix two screws, stable connection, small size. 5、Ergonomic Design: Strive for the trigger to fit your fingers better, and the elevation angle design does not slip when shooting underwater. 1 x Adjustable Shutter Trigger2 x Wrench   Item Type: Adjustable Shutter TriggerColor: As Picture ShownMaterial: Aluminum AlloyWeight: Approx.122g/ 4.3ozInterface: 1/4in Screw PortApplicable Models: General